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Air conditioning unit and air conditioning system comprising the same
US20090277619
-
Nov 12, 2009
Display unit and vending machine having the same
US20090277604
-
Nov 12, 2009
Blower wheel assembly having a dynamic seal member for providing an air seal on rotation of a blower wheel
US20090253365
-
Oct 08, 2009
Ventilating system
US7591720
-
Sep 22, 2009
Optical compensatory sheet producing method and apparatus, thermal treating method and apparatus, and dust removing method and apparatus
US7575773
-
Aug 18, 2009
Ventilation system
US7572179
-
Aug 11, 2009
Modular basement finishing system
US20090193739
-
Aug 06, 2009
Pressure equilizing system
US7565924
-
Jul 28, 2009
Ventilating apparatus
US7563160
-
Jul 21, 2009
Ventilating system
US7497771
-
Mar 03, 2009
Hygienic rubbish bin
US20090008402
-
Jan 08, 2009
Air displacing device
US20090004962
-
Jan 01, 2009
Supply air terminal unit
US20080196433
-
Aug 21, 2008
Ventilating fan with grill having high static pressure resistance
US20080127403
-
Jun 05, 2008
Apparatus for air purifying and ventilating
US7338358
-
Mar 04, 2008
Solid surface material fabrication station
US7080443
-
Jul 25, 2006
Adaptable modular hvac assembly
US20060052048
-
Mar 09, 2006
Ventilation system for underground structure
US6953395
-
Oct 11, 2005
Intelligent networked fan assisted tiles for adaptive thermal management of thermally sensitive rooms
US6881142
-
Apr 19, 2005
Method of guiding external air in a building shell and a building; and a method of temperature control of a building
US6843718
-
Jan 18, 2005
Air conditioning and ventilating system
US20040237572
-
Dec 02, 2004
Environmental improvement device for a storage body
US20040166796
-
Aug 26, 2004
Ventilation system for underground structure
US20040137837
-
Jul 15, 2004
Noise suppression and sound proof chamber
US6669553
-
Dec 30, 2003
Method and device for ventilating a so called clean room
US6482083
-
Nov 19, 2002
Ventilation for an enclosure of a gas turbine and related method
US20020055330
-
May 09, 2002
Think tank - mark i and think tank - mark ii
US20010018325
-
Aug 30, 2001
Ventilation device
US6241600
-
Jun 05, 2001
Air circulation system and method with return duct ventilation
US6071189
-
Jun 06, 2000
Tertiary dust control process and system for use in the machine room of a papermaking plant
US6033303
-
Mar 07, 2000
Demand ventilation system
US5791983
-
Aug 11, 1998
Method of venting smoke from highrise residential buildings
US5788571
-
Aug 04, 1998
Ventilation arrangement, including filter constructed as sound dampener, flow damper and for filtering purposes
US5766072
-
Jun 16, 1998
Portable ventilation system
US5702296
-
Dec 30, 1997
Room air quality conditioning system
US5564980
-
Oct 15, 1996
Ventilator for elevator cage
US5460570
-
Oct 24, 1995
Method and an apparatus in ventilation
US5346426
-
Sep 13, 1994
Method and system of cleaning industrial air
US5326314
-
Jul 05, 1994
Air flow control equipment in chemical laboratory buildings
US5312297
-
May 17, 1994
False-ceiling construction and method for the flow of air in connection with a false-ceiling construction
US5312296
-
May 17, 1994
Air hood
US5206173
-
Apr 27, 1993
Air flow control equipment in chemical laboratory buildings
US5205783
-
Apr 27, 1993
Smoke evacuation system
US5178581
-
Jan 12, 1993
Apparatus for isolating contagious respiratory hospital patients
US5074894
-
Dec 24, 1991
Stacked and cross-connected recirculating fans in a semiconductor manufacturing cleanroom
US5069113
-
Dec 03, 1991
Air quality control system
US5033360
-
Jul 23, 1991
Ventilation apparatus
US5000081
-
Mar 19, 1991
Noise-attenuating ventilation pedestal for an electronic enclosure
US5000079
-
Mar 19, 1991
Method of ventilating an animal enclosure in response to temperature
US4986469
-
Jan 22, 1991
Air handling system
US4986170
-
Jan 22, 1991
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Air (16)
Ventilating (8)
Ventilation system (6)
Room (4)
Fans (3)
Smoke (2)
Air-flow-control-equipment-chemical-laboratory-buildings (2)
Pressure (2)
Machine (2)
Dust (2)
Temperature (2)
Assembly (2)
Sound (2)